Unscramble Irnfr

What is the meaning of word irnfr unscrambled?

What 5 letter words can be made from letters I R N F R:

Make more words by adding or removing letters

How many 4 letter words can you make from letters I R N F R?

1. firn - Definition of firn

Which 4 letter words can be made by removing one letter and unscrambling the remaining letters?
1) Removing the letter I and unscrambling rnfr
2) Removing the letter R and unscrambling infr
3) Removing the letter N and unscrambling irfr
4) Removing the letter F and unscrambling irnr
5) Removing the letter R and unscrambling irnf

More anagrams containing the letters I R N F R
irnrf irrfn frnir rinfr